Posted on June 06, 2003 at 10:09I would like to call a function with arguments both into the main and an interrupt routine. Is this possible ? How can I be sure that the arguments are not corrupted in case the interrupt routine interrupts the main routine ? Or in other words is it possibles to pass the arguments through the stack instead of through memory or registers?
(I USE HIWARE COMPILER)
See the following example:
void main void
{
while (1)
{
fct (arg1,arg2);
}
}
#pragma TRAP_PROC SAVE_REGS
void interrupt 12 it_sci (void)
{
.......
fct (arg1,arg2);
.......
}
#pragma NO_OVERLAP
void fct (int arg1,int arg2)
{
SIM
// do something with arg1;
.......
// do something with arg2;
.......
RIM
}
